search for: join_all

...lations" as first column #Merge with a subset of data library(plyr) lstSub<- lapply(list.files()[grep("BONDS|Equity|FOREX",list.files())],function(x) {x1<-head(read.csv(x,sep=",",stringsAsFactors=FALSE)); colnames(x1)[1]<- "simulations";x1}) #subset ?join_all(lstSub,type="inner",by="simulations") # depending on your needs, you can change to type="full" head(join_all(lstSub,type="inner",by="simulations"),2) #looks like columns are in the same order as in the individual dataset #????? simulations T_Bond_1...

* I am currently reading in a series of files, applying the same functions to them one at a time, and then merging the resulting data frames e.g.: >MyRows <- c("RowA", "RowB", "RowC")>>File1_DF <- read.delim("\\\\DirectoryToFiles\\File1_Folder\\File1.txt", stringsAsFactors=FALSE, check.names=FALSE)>File1_DF <-

Hi, final<-data.frame() ?? for (m1 in 4:10) { ?????? for (n1 in 4:10){? ?????????? for (x1 in 0: m1) { ????????????? for (y1 in 0: n1) { final<- rbind(final,c(m1,n1,x1,y1)) res}}}} ?final1<-within(final,{flag<-ifelse(x1/m1>y1/n1, 1,0)}) ?head(final1) #? m1 n1 x1 y1 flag #1? 4? 4? 0? 0??? 0 #2? 4? 4? 0? 1??? 0 #3? 4? 4? 0? 2??? 0 #4? 4? 4? 0? 3??? 0 #5? 4? 4? 0? 4??? 0 #6? 4? 4?

Hi, I'd like to merge mutliple dataframes from a list of dataframes by some common columns. The approach for simply merging 2 dataframes is working with: merge(df1,df2,by=c("col1","col2","col3"),all=TRUE) For mutliple dataframes in a list I try to use the merge_all command from the package reshape. The documentation states that the command takes a list of

...'-Werror' ]) ++ flags ++ # Include dirs by default are relative to source root # Syntax for closures is 'x => expr(x)' include_dirs.map(x => ['-I', path.join(source_dir, x)]).merge() ++ ['-o', outputs[0]] ++ path.join_all(source_dir, sources)) ] }, # clang, when used as a linker 'linker' = linker { # Inherit from generic linker prototype # Inputs param flags : list[string] param lib_dirs : list[string] param libs : list[string] param sources : list[strin...

Hi, directory<- "/home/arunksa111/data.new" #first function filelist<-function(directory,number,list1){ setwd(directory) filelist1<-dir(directory) direct<-dir(directory,pattern = paste("MSMS_",number,"PepInfo.txt",sep=""), full.names = FALSE, recursive = TRUE) list1<-lapply(direct, function(x) read.table(x,header=TRUE, sep =